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Title
Modul und Verfahren zur ortsaufgeloesten Detektion von Beruehrung und/oder Lichteinstrahlung
Date Issued
2009
Author(s)
Greco, T.
Wedel, A.
Patent No
102009042990
Abstract
(A1) Die vorliegende Erfindung betrifft ein Modul und ein Verfahren zur ortsaufgeloesten Detektion von Beruehrung und/oder Lichteinstrahlung sowie eine Anordnung, die neben dem erfindungsgemaessen Modul mindestens eine Strahlungsquelle umfasst. Ebenso werden Verwendungsmoeglichkeiten des Moduls bzw. der Anordnung angegeben.
DE 102009042990 A1 UPAB: 20110509 NOVELTY - The module has a laminar substrate made of light-conducting materials with polymer coatings containing fluorescent materials. Radiation sensors are optically coupled with the laminar substrate. An evaluation unit allows space-resolved allocation of detected fluorescence and/or detected change of the fluorescence. The radiation sensors are designed as photovoltaic and/or pyroelectric radiation sensors made of ferroelectric crystals, ceramics or polymers. The radiation sensors are connected with passive analog filters and/or analog-digital converters. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for spatially resolved detection of touch and/or incident light radiation. USE - Module for use as an interactive display, a light-sensitive dialog system e.g. ticket-, bank- or cash machines, and a touch screen in a safety system (all claimed) for spatially resolved detection of touch and/or incident light radiation, where the touch screen is utilized in a control system in an industry for controlling machines, in game industry for game consoles and games machines and in personal digital assistants (PDAs), cell phones, music players i.e. MPEG-1 audio layer-3 (MP3) players, computers and laptops. ADVANTAGE - The module is designed such that the module can be operated in a versatile and reliable manner.
Language
de
Patenprio
DE 102009042990 A: 20090925